{
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\begin{tabular}{l*{2}{c}}
\hline\hline
            &\multicolumn{1}{c}{(1)}&\multicolumn{1}{c}{(2)}\\
            &\multicolumn{1}{c}{ingred}&\multicolumn{1}{c}{ingred}\\
\hline
z\_game\_p234\_high&     -0.0917   &     -0.0989   \\
            &     (0.178)   &     (0.166)   \\
\hline
R2          &       0.002   &       0.016   \\
Observations&         120   &         120   \\
Round controls&          No   &         Yes   \\
\hline\hline
\multicolumn{3}{l}{\footnotesize Standard errors in parentheses}\\
\multicolumn{3}{l}{\footnotesize * p<0.10, ** p<0.05, *** p<0.010}\\
\end{tabular}
}
